Patents by Inventor Poh Kam Wong

Poh Kam Wong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Power supply for USB powered wireless communication devices
    Publication number: 20030214273
    Abstract: This invention describes a new Power Supply System that is able to supply a Wireless Communication Device that draws periodic, high current burst-type pulse from a stable bus-powered system like Universal Serial Bus (USB).
    Type: Application
    Filed: May 17, 2002
    Publication date: November 20, 2003
    Applicants: Mah Kian Yen, Raymond Bo, Wong Poh Kam
    Inventors: Kian Yen Mah, Raymond Jiang Chek Bo, Poh Kam Wong